index/functions/registerInterval.md

registerInterval(handle, label?): number

Register an interval handle for centralized tracking.

Parameters

Parameter	Type	Description
handle	number | Timeout	The interval ID returned by setInterval
label?	string	Optional label for debugging (e.g., 'background-warming')

Returns

number

The same interval handle for chaining

Example

const timer = registerInterval(setInterval(() => {
  // periodic work
}, 5000), 'background-warming');